VULNERABILITY INTELLIGENCE

CVE-2023-38562

CVSS score8.7 HIGH
EPSS probability1.08%
CISA KEVNot currently listed
Published2024-02-20
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:H

Description

A double-free vulnerability exists in the IP header loopback parsing functionality of Weston Embedded uC-TCP-IP v3.06.01. A specially crafted set of network packets can lead to memory corruption, potentially resulting in code execution. An attacker can send a sequence of unauthenticated packets to trigger this vulnerability.

Weakness classification

  • talos-cna@cisco.com: CWE-415

Primary references